AMD Ryzen 9 7945HX vs AMD Ryzen 3 4300U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2020
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Zen 2
Integrated Graphics
Radeon 610M
Radeon Vega 5
Package
Transistor Count
13.1 billions
—
Manufacturing Process
5 nm
7 nm
Socket
FL1
FP6
Power Consumption
55-75 W
10-25 W
Peak Operating Temperature
100°C
105 °C
CPU Performance
Performance Cores
16
4
Performance Core Threads
32
4
Performance Core Base Frequency
2.5 GHz
2.7 GHz
Performance Core Turbo Frequency
5.4 GHz
3.7 GHz
Total Core Count
16
4
Total Thread Count
32
4
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
27x
L1 Cache
64 K per core
32 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
64 MB shared
4 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5200
DDR4-3200, LPDDR4-4266
Max Memory Size
64 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
68.27 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
—
GPU Max Dynamic Frequency
2200 MHz
1400 MHz
Shader Units
128
320
Texture Units
8
20
Raster Operation Units
4
7
Execution Units
2
—
Power Consumption
15 W
12 W
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
16
Benchmark
Cinebench R23
1,950
918
Cinebench R23
33,542
3,447
Geekbench 6
2,906
1,345
Geekbench 5
2,095
998
Geekbench 6
19,413
3,452
Geekbench 5
19,488
2,892
Cinebench 2024
114
—
Cinebench 2024
1,669
—
Blender
544
61
Passmark CPU
4,076
2,316
Passmark CPU
55,213
7,495
▲ Specs Compare
Data sourced from official specifications and benchmark tests.